What environmental aspect does the term 'stormwater runoff' relate to?

The term 'stormwater runoff' is directly related to water pollution from urban areas because it refers to the water that flows over impervious surfaces like roads, buildings, and parking lots during and after rainstorms. This runoff often carries various pollutants, including oil, tire debris, heavy metals, nutrients, and other contaminants, which can significantly impact the quality of nearby water bodies, such as rivers, lakes, and oceans.

In urban environments, the abundant impervious surfaces prevent water from naturally infiltrating into the ground, thereby increasing the volume and speed of runoff. This accelerated flow can lead to heightened water pollution, as the runoff collects and transports pollutants into storm drains, which typically lead directly to waterways without treatment. Understanding this connection is vital for developing effective stormwater management strategies aimed at reducing pollution and protecting water resources.